结果：（1 ）特发性FSGS占肾活检患者的2 .2 % ，占原发性肾小球疾病的3.2 % ，占肾病水平蛋白尿患者的5 .8% ，1 2年中发病无上升趋势。

Results: (1) The incidence of idiopathic FSGS accounted for 2.2% of all the renal biopsies, 3.2% of primary glomerular diseases, and 5.8% of patients with massive proteinuria.

youdao

显示肾小管功能检测对评价原发性肾小球疾病进展及肾间质损害程度具有重要的临床意义。

These findings suggest that detecting functions of renal tubules have important significances in estimating the development of PGD and the degree of damages in tubulointerstitium.

youdao